Cartoon: "What's the matter, didn't you boys ever see a Martian before?"
From Author Wars - https://authorwars.com/books/cartoon-whats-the-matter-didnt-you-boys-ever-see-a-martian-before-815465.html
Overview:
Editions/Publications:
- Unknown. Imagination, May 1953 (Unknown, Vogel, Greenleaf Publishing Company, $0.35, 164 pages, digest, MAGAZINE)